Raspberry Pi Compute Module 4, The Power Of Raspberry Pi 4 In A Compact Form Factor, Options For RAM / EMMC/ Wireless. STORAGE0GB (Lite), 8GB, 16GB or 32GB eMMC Flash (depending on variant). SD card interface for SD card (for use only with Compute Module 4 variants without eMMC).
eBay
This for raspberry pi hub HAT provides more USB capability to your Pi, with a RJ45 Ethernet port, which is great when you need a stable wired Ethernet connection. It can work with various versions of the Pi, and the size of the board is designed to perfectly fit the Zero / Zero W / Zero WH.
eBay
For storage, the Raspberry Pi Compute Module 4 (CM4) has an optional 8GB, 16GB, or 32GB onboard eMMC, which is different from the Raspberry Pi 4's Micro SD card slot. Faster eMMC flash with up to 100 MB/s transfer rate, 4x faster than CM3+.
eBay
eBay
eBay
The Raspberry Pi 4 Model B is a single board computer with a quad-core Cortex-A72 (ARM v8) 64-bit SoC, 8GB LPDDR4-3200 SDRAM, and various wireless LAN and Bluetooth capabilities. With two USB 3.0 ports and two USB 2.0 ports, this board offers ample connectivity options for various electronic components and peripherals. The Raspberry Pi 4 Model B is a versatile and efficient development kit ideal for a wide range of industrial and business applications requiring fast processing power and reliable connectivity.
eBay
Assembly is simple with a clear, step-by-step guide, ensuring easy setup. It also supports the Hailo-8L AI accelerator for advanced edge AI applications and faster performance. Advanced Cooling System: Keep your Raspberry Pi 5 cool and stylish with Pironman 5’s tower cooler and dual RGB fans, equipped with dust filters for durability and easy maintenance.
eBay
128GB High Speed Class 10 Card with Card Reader, can work with all version Pi boards. This case contains a super quite 40mm PWM fan and 4pcs heatsinks for good heat dissipation of Pi 4B board.
eBay